Callahan G-to-H
x = 34, y = 23, rule = B3/S23
4bo9bo$4b3o5b3o$bo5bo3bo$2bo3b2o3b2o$3o$9bo$8bobo$8bobo$9bo$31bo$31bo$
20b2o9b3o$14b2o4b2o11bo$8b2o3b2o$7bo2bo4bo$2b2o4b2o$bobo$bo$2o$10b2o$
10bo$11b3o$13bo!
#C [[ THUMBSIZE 2 THEME 6 GRID GRIDMAJOR 0 SUPPRESS THUMBLAUNCH ]]
#C [[ AUTOSTART ]]
#C [[ THUMBNAIL THUMBSIZE 2 WIDTH 600 HEIGHT 600 GPS 20 LOOP 96 ZOOM 16 PAUSE 2 T 95 PAUSE 2 AUTOSTART ]]
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Pattern type
Conduit
Conduit type
Stable
Input
Glider
Output
Herschel
Number of cells
38
Bounding box
22 × 23
Step
Unknown
Recovery time (ignoring FNG if any)
92 ticks
Minimum overclock period (ignoring FNG if any)
Unknown
Spartan ?
Yes
Discovered by
Paul Callahan
Year of discovery
1998
Callahan G-to-H is a stable glider-to-Herschel converter discovered by Paul Callahan in November 1998 . It consists of four eater 1s , one block , and one or two beehive (s), and so it is Spartan .
The initial stage converts two gliders into a Herschel ; the south-east glider deletes the extra beehive and the north-west glider triggers the bait beehive. In the infobox pattern, a ghost Herschel marks the output location. The north-west eater 1 can be replaced with a toad to give slightly more clearance on that side. As a 2G-to-H, or if overclocking is used with appended conduits with a correctly timed output glider, it has a repeat time of 92 ticks.
Beehive cleanup
The beehive-cleaning glider coming from the southeast can be supplied by a number of means.
If a L156 is added and its spare glider is reflected with two Snarks , the resulting repeat time is 386 ticks.[1]
x = 34, y = 34, rule = B3/S23
4bo9bo$4b3o5b3o$7bo3bo$2bo3b2o3b2o$3bo$b3o4$31bo$31bo$20b2o9b3o$20b2o
11bo$8b2o$7bo2bo$2b2o4b2o$bobo$bo$2o$10b2o$10bo$11b3o$13bo11b2o$21b2o
2b2o$20bobo$21bo$17bo$16bobo4b2o$15bo3bo3bo$14bo3bo5b3o$13bo3bo8bo$12b
o3bo$13bobo$14bo!
#C [[ THUMBSIZE 2 THEME 6 GRID GRIDMAJOR 0 SUPPRESS THUMBLAUNCH ]]
#C [[ THUMBNAIL THUMBSIZE 2 WIDTH 600 HEIGHT 600 GPS 20 LOOP 260 ZOOM 16 PAUSE 2 T 91 PAUSE 2 AUTOSTART ]]
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The p8 G-to-H, with a minimum recovery time of 192 ticks (or 96 via overclocking )(click above to open LifeViewer ) RLE : here Plaintext : here
x = 532, y = 201, rule = B3/S23
48b2o$49bo$49b3o5$151b2o$152bo111b2o114b2o$152b3o110bo115bo$265b3o113b
3o$519b2o$520bo$520b3o5$50b2o$50b2o7b2o$59bo$57bobo$57b2o3$26b2o15b2o
108b2o$27bo14bobo108b2o7b2o102b2o114b2o$24b3o15bo119bo103b2o7b2o105b2o
7b2o$24bo16b2o117bobo112bo115bo$160b2o111bobo113bobo129b2o$4bo9bo258b
2o114b2o130b2o7b2o$4b3o5b3o515bo$7bo3bo117b2o15b2o380bobo$6b2o3b2o117b
o14bobo94b2o15b2o97b2o15b2o151b2o$127b3o15bo97bo14bobo98bo14bobo$3bo5b
o117bo16b2o94b3o15bo97b3o15bo$4b2o2bobo229bo16b2o97bo16b2o122b2o15b2o
$3b2o3bo98bo9bo380bo14bobo$9bo97b3o5b3o102bo9bo105bo9bo148b3o15bo$110b
o3bo105b3o5b3o105b3o5b3o148bo16b2o$109b2o3b2o107bo3bo111bo3bo$20b2o13b
2o185b2o3b2o109b2o3b2o130bo9bo$20b2o13b2o69bo5bo362b3o5b3o$8b2o97b2o2b
obo105bo5bo109bo5bo136bo3bo$7bo2bo95b2o3bo108b2o2bobo109b2o2bobo134b2o
3b2o$2b2o4b2o102bo106b2o3bo110b2o3bo$bobo221bo115bo132bo5bo$bo57b2o414b
2o2bobo$2o57b2o62b2o13b2o334b2o3bo$10b2obo109b2o13b2o96b2o13b2o99b2o13b
2o111bo$10b2ob3o95b2o123b2o13b2o99b2o13b2o$16bo93bo2bo110b2o114b2o$10b
2ob3o43b2o44b2o4b2o110bo2bo112bo2bo148b2o13b2o$8bo2bobo2b3o40b2o43bob
o111b2o4b2o108b2o4b2o149b2o13b2o$8b2o5bo2bo26b2o57bo57b2o53bobo113bob
o143b2o$12b3obo27bobo56b2o57b2o53bo57b2o56bo57b2o85bo2bo$11bo4b2o2b2o
22bo68b2o101b2o57b2o55b2o57b2o80b2o4b2o$11bo2b2o3bobo21b2o8b2o58bo112b
2o114b2o128bobo$10b2obo3b3o11b2o20bo60b3o109bo115bo129bo57b2o$13b3o4b
o2bo3b2o2b2o21b3o59bo45b2o63b3o108b2o3b3o125b2o57b2o$14bo3b2o4bobobo27b
o63b2o40b2o65bo45b2o61bobo4bo45b2o88b2o$11b2o2b2o2bobobo3bo89bo2bobo25b
2o125b2o63b4obob2o42b2o88bo$11bo4b4o2bo9bo83bobobobo24bobo111b2o76bo4b
ob2obo27b2o103b3o$8b2obo2bo3bo2b2o7bo2bo81bobobo2b2o23bo86b2o24bobo76b
ob2obo4bo26bobo105bo45b2o$9bo2b3obob2obo10bo82bobobobo2bo21b2o8b2o75b
o2bo23bo76b2o2bobob4ob2o24bo153b2o$9bo5bobo6b5ob3o2b2o75b2ob2ob2obob3o
8b2o20bo75bobobo22b2o8b2o67bobo2bobo4bobo22b2o8b2o129b2o$10b3o2bo2b2o
bo2bo3b2obo2bo2bo74bobo10bo4b2o2b2o21b3o72bobob2o9b2o20bo67bo2b4obo2b
2o2bo10b2o20bo129bobo$12bo3bobob2o3b8obob2o76bob2obobo3bo3bobo27bo70b
2obobo2bo4b2o2b2o21b3o65b2o3bobo4bob2o5b2o2b2o21b3o126bo$17bo15bo2bo77b
o2bo7bo4bo99bo2bo3b3o2bobo27bo67b2o3bo2bob2o2bo3bobo27bo125b2o8b2o$24b
obo3b2o4bo78bo3bobo3bo11b2o88b2obo2bobo2bo4bo96bo5bo4bob3o3bo142b2o20b
o$24b2obobo2b4o80b3ob2ob2o6bobo2bo2bo87bo2b2o4b2o103bo5b4o3bo143b2o2b
2o21b3o$27bob3o4b3o79bo4bo9b4o91b2o4bobo8b2o93b2o8bob2o7b2o134bobo27b
o$24b3o3bobo2bo2bo80b3obo11b3o92bobobobo8bo101b2obobo8bo136bo$23bo2bo
b2o6b2o84bob2o2b2obo7bo90bo4bo10b3o98b2obobo9b3o129bo$23bo2bobobob3ob
o84bo2bo3bobo7bobo90b4o13bo102bo12bo128bobo4b2o$24b3o2bo6bo84b2o2b3ob
2o8b2o91bo259bo3bo3bo$27b2o2bob3o94bo99bo260bo3bo5b3o$24b3o6bo91b2o103b
2o258bo3bo8bo$23bo3bo2b2o92bo2bobobo357bo3bo$22bob2obo3b5o88b2ob3ob3o
356bobo$22bobo2b2obo5bo88bobo2bo3bo356bo$21b2obo3b7o2bo87bob2obo2b2o$
24bobobobo4b2o89bo2bo$24bob2o6bo92b2o$25bo3bobo3b2o$26b3ob2o4bo$28bo6b
o$30bobobo$29b2ob2o30$431b2o$432bo$306b2o124b3o$307bo$170b2o135b3o$171b
o$171b3o3$54b2o$55bo$55b3o7$433b2o$433b2o7b2o$308b2o132bo$308b2o7b2o121b
obo$172b2o143bo122b2o$172b2o7b2o132bobo$181bo133b2o$179bobo227b2o15b2o
$179b2o229bo14bobo$56b2o226b2o15b2o104b3o15bo$56b2o7b2o218bo14bobo104b
o16b2o$65bo82b2o15b2o115b3o15bo$63bobo83bo14bobo115bo16b2o86bo9bo$63b
2o81b3o15bo222b3o5b3o$146bo16b2o97bo9bo117bo3bo$262b3o5b3o116b2o3b2o$
32b2o15b2o75bo9bo128bo3bo$33bo14bobo75b3o5b3o127b2o3b2o115bo5bo$30b3o
15bo80bo3bo253b2o2bobo$30bo16b2o79b2o3b2o126bo5bo118b2o3bo$25b2o235b2o
2bobo123bo$10bo9bo104bo5bo129b2o3bo$10b3o5b3o105b2o2bobo134bo$13bo3bo
107b2o3bo272b2o13b2o$12b2o3b2o112bo271b2o13b2o$278b2o13b2o96b2o$9bo5b
o262b2o13b2o95bo2bo$10b2o2bobo125b2o13b2o107b2o117b2o4b2o$9b2o3bo127b
2o13b2o106bo2bo115bobo$15bo114b2o128b2o4b2o116bo57b2o$129bo2bo126bobo
121b2o57b2o$124b2o4b2o127bo57b2o74b2o$26b2o13b2o80bobo132b2o57b2o74bo
$26b2o13b2o80bo57b2o85b2o124b3o$14b2o106b2o57b2o85bo127bo45b2o$13bo2b
o115b2o135b3o170b2o$8b2o4b2o116bo138bo45b2o83b2o24b2o$7bobo123b3o181b
2o77bo4bo2bo22bobo$7bo57b2o68bo45b2o94b2o24b2o90bobo2bo2bo23bo$6b2o57b
2o114b2o88bo5b2o23bobo90bo2bo27b2o8b2o$16b2o149b2o101bobo29bo100bo10b
2o20bo$16bo149bobo102bo29b2o8b2o90bo6b2o2b2o21b3o$17b3o146bo111bo10b2o
20bo87b2o4b3obobo27bo$19bo45b2o98b2o8b2o100bobo5b2o2b2o21b3o82bo5bo6b
o$65b2o69bo6bo9b2o20bo96bo3bo3bo3bobo27bo78b3o4bo$51b2o82bobo4bobo4b2o
2b2o21b3o92bobo3bobo5bo111bo4b3o7b2o$50bobo81b3o6b3o2bobo27bo91bo3bo3b
o133bo$50bo84bobo4bobo4bo114b2o5bobo13b2o107b3o14b3o$13b2o10b2o22b2o8b
2o75bo6bo120bo7bo14bo127bo$12bo2bo8bo2bo9b2o20bo91b2o108b2obo17b2o4b3o
$12bobo10bobo5b2o2b2o21b3o88bo109bo2b2o16bobo5bo113bo$12bo14bo4bobo27b
o89b3o107b2o4bo15bo118bobo$12bo2bo8bo2bo5bo99bo2b2o4b2o2bo7bo109b5o8b
2o5b2o111b2o5bo$12bo2bo8bo2bo104bo3b3o2b3o3bo116bo4b2o6b2o118b2o$12bo
b3o6b3obo7b2o96bo2b2o4b2o2bo118b2o2bo$16b2o4b2o11bo231bobo$16b3o2b3o12b
3o228bobobo2bo$16b2o4b2o14bo229b2ob4o$12bob3o6b3obo242bo$12bo2bo8bo2b
o242bobo$12bo2bo8bo2bo243b2o$12bo14bo$12bobo10bobo$12bo2bo8bo2bo$13b2o
10b2o!
#C [[ THUMBSIZE 2 WIDTH 1500 HEIGHT 600 ZOOM 2.6 Y -5 THEME 6 GRID GRIDMAJOR 0 SUPPRESS THUMBLAUNCH ]]
#C [[ LABELALPHA 1 LABELSIZE 30 COLOR LABEL Blue ]]
#C [[ LABEL 0 10 1 "p4" ]]
#C [[ LABEL 126 10 1 "p5" ]]
#C [[ LABEL 252 10 1 "p6" ]]
#C [[ LABEL 378 10 1 "p7" ]]
#C [[ LABEL 504 10 1 "p8" ]]
#C [[ LABEL 0 125 1 "p9" ]]
#C [[ LABEL 126 125 1 "p15" ]]
#C [[ LABEL 252 125 1 "p29" ]]
#C [[ LABEL 378 125 1 "p30" ]]
#C [[ THUMBSIZE 2 THEME 6 GRID GRIDMAJOR 0 SUPPRESS THUMBLAUNCH ]]
#C [[ THUMBSIZE 2 THEME 6 GRID GRIDMAJOR 0 SUPPRESS THUMBLAUNCH ]]
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Gallery of periodic Callahan G-to-H, each using a different bouncer that uses a different sparker(click above to open LifeViewer )
See also
References
External links